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Gnesinka [82]
3 years ago
7

How do i explain how to add rationals to a problem?

Mathematics
1 answer:
avanturin [10]3 years ago
7 0

Answer:

Write each expression using the LCD. ...

Add or subtract the numerators.

Simplify as needed.

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Please answer this correctly
zmey [24]

Answer:

3/7 chance

Step-by-step explanation:

There are 3 numbers that are even out of the 7 numbers on the spinner.

This means that there is a 3/7 chance spinning an even number.

5 0
3 years ago
A plane flies 1.4 hours at 150 mph on a bearing of 10. It then turns and flies hours at the same speed on a bearing of . How far
Gnesinka [82]

Answer:

The answer is "1035.76 miles"

Explanation:

The aircraft flies at 120 mph for 1.5 hours at a 10^{\circ} bearing, then flies at the very same speed at 100^{\circ} bearings for 8.5 hours.

However an angle of 100-10 = 90^{\circ} between displacements

First shifts= 1.5 \times 120 = 180\  miles.

Second shift = 8.5\times 120 = 1020\ miles.

These two shifts are at 90^{\circ} and therefore the final shift is:

\to \sqrt{180^2+1020^2}=1035.76 \ miles

4 0
4 years ago
KRISTIN SPENT 40$ on diapers. 8$ / package , how many packages did she buy
Elena L [17]

Answer:

5 packages                 . .

Step-by-step explanation:

8 0
3 years ago
A family of four went to a theme park and spent a total of $480 on tickets, food, and souvenirs. ⅙ of their money spent was for
dmitriy555 [2]

Answer:

$70

Step-by-step explanation:

1 - ⅙ - ¼ = (12 - 2 - 3)/12 = 7/12

7/12 × 480 = 280

280/4 = 70

3 0
3 years ago
What is 90 words in 2 minutes as a unit rate
Gemiola [76]

Answer:

Levi saved 3/5 of the amount he needs to buy a 75 dollar video game. he earns 7.50 per hour working at the pizza shopping town how many hours will he need to work to pay for the rest of the game show all of your work to solve this problem explain the Steps you used! thank you 6th grade form please

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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